In case you didn’t catch it, tonight (4/1712), Frank O’Conner and Kiki Wolfkill were on Conan’s show. Now much was really revealed, but a funny sketch ensued.
Conan’s site for Halo 4: www.teamcoco.com/halo4 There you can find 4 videos. Two of the skit, the other two are behind the scenes. Enjoy!
P.S. In cased you missed it, there was a shot of a partially rendered view of the “loading dock.” BTW, the ship Frank mentions is actually the UNSC Infinity.